Results 41 to 50 of about 1,126 (188)

An Investigation on Zinc Biosorption with Agar Extraction Waste from Gracilaria tenuistipitata

open access: yesKIMIKA, 2020
This study determined the biosorption capacity of algal waste, obtained through agar extraction from Gracilaria tenuistipitata, a common red seaweed in the Philippines and potential biosorbent, on Zn2+ ions. Agar was extracted from the seaweed and characterized through Fourier-transform infrared spectroscopy (FT-IR).
Nikko Angelo S. Carisma   +2 more
openaire   +2 more sources

Genetic and morphological analyses of Gracilaria firma and G. changii (Gracilariaceae, Rhodophyta), the commercially important agarophytes in western Pacific [PDF]

open access: yes, 2017
Many studies classifying Gracilaria species for the exploitation of agarophytes and the development of the agar industry were conducted before the prevalence of molecular tools, resulting in the description of many species based solely on their ...
Hurtado, Anicia Q   +6 more
core   +2 more sources

Life history, morphological variability and growth rates of the life phases of Gracilaria tenuistipitata (Rhodophyta: Gracilariales) in vitro

open access: yesScientia Marina, 2010
Gracilaria tenuistipitata, a species of commercial interest, is becoming a model organism for studies on red algal physiology and molecular biology as it can be grown easily in vitro under a broad range of conditions.
José Bonomi Barufi   +3 more
doaj   +1 more source

Biochemical composition and physicochemical properties of two red seaweeds (Gracilaria fisheri and G. tenuistipitata) from the Pattani Bay in Southern Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2012
The proximate composition, dietary fiber, element and amino acid contents, as well as some physicochemical propertiesof the two red seaweeds (Gracilaria fisheri and G.
Payap Masniyom, Ommee Benjama
doaj  

Short-and long-term exposure to heavy metals induced oxidative stress response in Pseudokirchneriella subcapitata [PDF]

open access: yes, 2016
Algal cells can be exposed to toxicants for a short term due to accidental discharges or, more commonly, for a long term. The present work aimed to assess the ability of Cd, Cr, Cu and Zn to induce accumulation of reactive oxygen species (ROS) in the ...
Ajayan   +44 more
core   +1 more source

Nghiên cứu khả năng hấp thụ đạm (N) và lân (P) trong nước thải từ nuôi tôm sú thâm canh của rong câu chỉ (Gracilaria tenuistipitata) ở các mật độ và chế độ sục khí khác nhau

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2020
Nghiên cứu được thực hiện nhằm đánh giá ảnh hưởng kết hợp của mật độ rong câu chỉ (Gracilaria tenuistipitata) và chế độ sục khí lên khả năng hấp thụ đạm (N) và lân (P) trong nước thải nuôi tôm sú thâm canh.
Nguyễn Hoàng Vinh   +2 more
doaj   +1 more source

Effects of agar on explant growth and callus formation in color morphs of Gracilaria domingensis (Kützing) Sonder ex Dickie (Gracilariales, Rhodophyta) [PDF]

open access: yes
Os efeitos da concentração de ágar no crescimento de explantes e na formação de calos foram avaliados em culturas axênicas de gametófitos femininos de morfos de coloração verde e vermelha de Gracilaria domingensis (Kützing) Sonder ex Dickie.
PLASTINO, Estela M.   +2 more
core   +1 more source

HERITABILITY OF GROWTH TRAITS FOR SMALL ABALONE HALIOTIS DIVERSICOLOR ESTIMATED FROM SIB MATINGS [PDF]

open access: yes, 2010
Twelve half-sib groups and 36 full-sib groups of small abalone Haliotis diversicolor were obtained by the unbalanced nest design using artificial fertilization of 3 females by each male.
Ke, Caihuan   +6 more
core   +1 more source

Physiological responses of the calcifying rhodophyte, Corallina officinalis (L.), to future CO2 levels [PDF]

open access: yes, 2011
Future atmospheric CO2 levels will most likely have complex consequences for marine organisms, particulary photosynthetic calcifying organisms. Corallina officinalis L.
Bischof, Kai   +3 more
core   +1 more source

An Aqueous Extract of Marine Microalgae Exhibits Antimetastatic Activity through Preferential Killing of Suspended Cancer Cells and Anticolony Forming Activity

open access: yesEvidence-Based Complementary and Alternative Medicine, Volume 2016, Issue 1, 2016., 2016
Research on marine natural products as potential anticancer agents is still limited. In the present study, an aqueous extract of a Canadian marine microalgal preparation was assessed for anticancer activities using various assays and cell lines of human cancers, including lung, prostate, stomach, breast, and pancreatic cancers, as well as an ...
Syam Prakash Somasekharan   +5 more
wiley   +1 more source

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